Open-close type three-way pipe fitting

Abstract

The utility model relates to the technical field of three-way pipes, in particular to an open-close type three-way pipe fitting which comprises two half tee joints and a connecting mechanism, and the connecting mechanism comprises two top rings, two holding frames, two soft cushions, two buckle assemblies, two positioning assemblies, a sealing assembly and a safety assembly. A clamping plate in the existing buckle assembly is directly connected with a sealing cover plate in the positioning assembly in a clamping mode, a threaded rod in the safety assembly is manually rotated to tighten the two half tee joints again, the tightness degree of connection of the two half tee joints is improved, and the design is convenient to operate, simple in structure and high in practicability. The problems that the half three-way connector is inconvenient to disassemble quickly after being spliced, the tightness after being spliced cannot be adjusted, and side leakage is prone to occurring are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tee pipe, especially to an open-close tee pipe fitting. BACKGROUND

[0002] The existing tee pipe fitting connection technology is to connect three ports of a finished T-shaped tee pipe fitting with the connected pipe fittings through professional personnel and professional equipment, form an input end and two output ends, and when encountering problems such as modification of pipelines or increase of branches, only the pipe section can be removed, the electric wire can be cut and rewired, the labor of construction personnel is increased, and construction materials are wasted.

[0003] In the prior art, a patent (CN215817361U) proposes an open-close tee, which comprises two half tee joints, the half tee joint comprises three sockets and a main body, the socket is a half-round pipe structure, the three sockets are connected through the main body, and the two half tee joints are spliced to form a complete tee joint.

[0004] However, in the above-mentioned prior art, the half tee joint is not convenient to disassemble after splicing, and the tightness after splicing cannot be adjusted, which is prone to side leakage. SUMMARY

[0005] The utility model discloses a kind of open-close tee pipe fittings, solve the problem that half tee joint in prior art is not convenient to disassemble after splicing, and the tightness after splicing cannot be adjusted, which is prone to side leakage.

[0006] In order to achieve the above object, the utility model provides a kind of open-close type tee pipe fittings, including two half tees and connecting mechanism, the connecting mechanism includes two top rings, two holding frames, two soft pads, two buckle assemblies, two positioning components, sealing assembly and safety assembly, the safety assembly is fixedly connected with two half tees, and located in one side of two half tees, the sealing assembly is fixedly connected with the safety assembly, and located in the inside of the safety assembly, two positioning components are fixedly connected with one of half tees, and are located at two ends of one of half tees respectively, two buckle assemblies are fixedly connected with another half tee, and are located at two ends of another half tee, each soft pad is fixedly connected with corresponding holding frame respectively, and is located in the inside of corresponding holding frame respectively, each holding frame is fixedly connected with corresponding half tee respectively, and is located in one side of corresponding half tee, each top ring is fixedly connected with corresponding half tee respectively, and is located in the upper end of corresponding half tee.

[0007] Wherein, each buckle assembly includes buckle ring and two clamping plates, two clamping plates are fixedly connected with the buckle ring, and are located at two ends of the buckle ring, the buckle ring is fixedly connected with corresponding half tee, and is located in one end of corresponding half tee.

[0008] Wherein, each positioning component includes positioning ring, two push blocks and two cover plates, each cover plate is fixedly connected with corresponding push block respectively, and is located above corresponding push block respectively, two push blocks are rotatably connected with the positioning ring, and are located at two ends of the positioning ring, the positioning ring is fixedly connected with corresponding half tee, and is located in one end of corresponding half tee.

[0009] Wherein, the sealing assembly includes sealing ring and sealing ring, the sealing ring is fixedly connected with the sealing ring, and is located in the inside of the sealing ring, the sealing ring is fixedly connected with the safety assembly, and is located in the inside of the safety assembly.

[0010] Wherein, the safety assembly includes through block, abutting block and threaded rod, the threaded rod is threadedly connected with the through block, and is located in the inside of the through block, the abutting block is fixedly connected with one of half tees, and is located in one side of one of half tees, the through block is fixedly connected with another half tee, and is located in one side of another half tee.

[0011] The utility model discloses a kind of open-close three-way pipe fittings, present setting the clamping plate in the buckle assembly is directly connected with the cover plate in the positioning assembly by clamping mode, and by manually rotating the threaded rod in the safety assembly again tight two half three ways, the tightness of two half three way connections is improved, the design operation is convenient, structure is simple, solve the problem that half three way joint is not convenient to quickly disassemble after splicing, and the tightness after splicing is not adjustable, prone to side leakage. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the overall structure schematic view of a kind of open-close three-way pipe fittings of the utility model.

[0014] Figure 2 It is the plan view of a kind of open-close three-way pipe fittings of the utility model.

[0015] Figure 3 It is the front view of a kind of open-close three-way pipe fittings of the utility model.

[0016] Figure 4 It is the A-A line section view of the utility model of Figure 3 .

[0017] Figure 5 It is the B-B line section view of the utility model of Figure 3 .

[0018] Figure 6 It is the C place local structure enlarged view of the utility model of Figure 4 .

[0019] Figure 7 It is the D place local structure enlarged view of the utility model of Figure 5 .

[0020] 101-half three way, 102-connection mechanism, 103-top ring, 104-grip frame, 105-soft pad, 106-buckle assembly, 107-positioning assembly, 108-sealing assembly, 109-safety assembly, 110-buckle ring, 111-clamping plate, 112-positioning ring, 113-pushing block, 114-cover plate, 115-sealing ring, 116-sealing ring, 117-penetration block, 118-resisting block, 119-threaded rod. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, and the embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0022] Please refer to Figures 1-7 , wherein Figure 1 is the overall structure diagram of the open-close type three-way pipe fitting, Figure 2 is the top view of the open-close type three-way pipe fitting, Figure 3 is the front view of the open-close type three-way pipe fitting, Figure 4 is the A-A line section view of the open-close type three-way pipe fitting, Figure 3 of the present application, Figure 5 is the B-B line section view of the open-close type three-way pipe fitting, Figure 3 of the present application, Figure 6 is the C local structure enlarged view of the open-close type three-way pipe fitting, Figure 4 of the present application, Figure 7 is the D local structure enlarged view of the open-close type three-way pipe fitting, Figure 5 of the present application.

[0023] The present application provides an open-close type three-way pipe fitting, comprising two half three-ways 101 and a connecting mechanism 102, the connecting mechanism 102 comprises two top rings 103, two holding frames 104, two soft pads 105, two buckle assemblies 106, two positioning assemblies 107, a sealing assembly 108 and a safety assembly 109, each buckle assembly 106 comprises a buckle ring 110 and two clamping plates 111, each positioning assembly 107 comprises a positioning ring 112, two push blocks 113 and two cover plates 114, the sealing assembly 108 comprises a sealing ring 115 and a sealing ring 116, and the safety assembly 109 comprises a through block 117, a bearing block 118 and a threaded rod 119.

[0024] For this specific embodiment, the insurance assembly 109 is fixedly connected with two half three-ways 101, the sealing assembly 108 is fixedly connected with the insurance assembly 109, two positioning assemblies 107 are fixedly connected with one of the half three-ways 101, two buckle assemblies 106 are fixedly connected with the other half three-way 101, each soft pad 105 is fixedly connected with the corresponding holding frame 104, each holding frame 104 is fixedly connected with the corresponding half three-way 101, each top ring 103 is fixedly connected with the corresponding half three-way 101, two clamping plates 111 are fixedly connected with the buckle ring 110, the buckle ring 110 is fixedly connected with the corresponding half three-way 101, each cover plate 114 is fixedly connected with the corresponding push block 113, two push blocks 113 are rotationally connected with the positioning ring 112, the positioning ring 112 is fixedly connected with the corresponding half three-way 101, the sealing ring 115 is fixedly connected with the sealing assembly 109, the threaded rod 119 is threadedly connected with the through block 117, the abutting block 118 is fixedly connected with one of the half three-ways 101, the through block 117 is fixedly connected with the other half three-way 101, the clamping plate 111 in the buckle assembly 106 is directly connected with the cover plate 114 in the positioning assembly 107 by clamping, and the tightness of the two half three-ways 101 is improved by manually rotating the threaded rod 119 in the insurance assembly 109 again, which facilitates operation, has a simple structure, and solves the problems of inconvenient quick disassembly after splicing and unadjustable tightness after splicing of the half three-way joint, and easy side leakage.

[0025] Among them, the insurance assembly 109 is located on one side of the two half three-ways 101, the sealing assembly 108 is located on the inner side of the insurance assembly 109, two positioning assemblies 107 are respectively located at both ends of one of the half three-ways 101, two buckle assemblies 106 are respectively located at both ends of the other half three-way 101, each soft pad 105 is respectively located on the inner side of the corresponding holding frame 104, each holding frame 104 is respectively located on one side of the corresponding half three-way 101, and each top ring 103 is respectively located at the upper end of the corresponding half three-way 101. The holding frame 104 is provided to facilitate workers to hold when splicing and disassembling the two half three-ways 101, and the soft pad 105 is arranged on the inner side of the corresponding holding frame 104 to reduce the discomfort of the hands when the workers pull the half three-way 101.

[0026] Secondly, two said card board 111 are located at both ends of the buckle ring 110, the buckle ring 110 is located at one end of the corresponding half three way 101, each said cover plate 114 is located above the corresponding said toggle block 113, two said toggle block 113 are located at both ends of the positioning ring 112, the positioning ring 112 is located at one end of the corresponding half three way 101, the buckle ring 110 is provided with the card board 111 and the cover plate 114 on the corresponding said toggle block 113, the buckle ring 110 and the positioning ring 112 are assembled, when disassembling, the staff pulls one of the holding frame 104 and toggles the toggle block 113, because there is a movable space between the card board 111 and the cover plate 114, the protrusion above the card board 111 is pressed, the card board 111 passes below the cover plate 114, that is, the buckle ring 110 and the positioning ring 112 are separated, the threaded rod 119 is rotated, the connection between the abutting block 118 is separated, the two half three ways 101 are disassembled, and the reverse operation of the above steps can be installed.

[0027] Meanwhile, the sealing ring 116 is located inside the sealing ring 115, the sealing ring 115 is located inside the safety assembly 109, the threaded rod 119 is located inside the through block 117, the abutting block 118 is located on one side of one of the half three ways 101, the through block 117 is located on one side of the other half three way 101, the outer end of the threaded rod 119 is provided with a rotating cap, the staff combines two said half three ways 101, rotates the threaded rod 119, connects the abutting block 118 and the through block 117 through the threaded rod 119, because the inner side of the abutting block 118 and the through block 117 has a thread matched with the threaded rod 119, with the continuous rotation of the threaded rod 119, the tightness of the two half three ways 101 gradually increases, ensuring the sealing performance of the pipeline connection, the rotating cap connects the inner side of the sealing ring 115 and the sealing ring 116, which can effectively resist the outer side of the through block 117, and plays a sealing role for the through block 117.

[0028] In the embodiment, the holding frame 104 is arranged to facilitate the workers to hold the two half three-ways 101 when assembling and disassembling, the soft pad 105 is arranged inside the corresponding holding frame 104 to reduce the discomfort of the hands when the workers pull the half three-ways 101, the clamping plate 111 arranged on the buckle ring 110 is clamped with the cover plate 114 on the corresponding push block 113 to complete the assembly of the buckle ring 110 and the positioning ring 112, when disassembling, the workers pull one of the holding frames 104 and push the push block 113, because there is a movable space between the clamping plate 111 and the cover plate 114, the protrusion above the clamping plate 111 is pressed to make the clamping plate 111 pass under the cover plate 114, that is, the separation of the buckle ring 110 and the positioning ring 112 is completed, then the threaded rod 119 is rotated to disconnect the connection with the abutting block 118, and the disassembly of the two half three-ways 101 is completed, when assembling, the above steps are reversed, the outer end of the threaded rod 119 is provided with a rotating cap, the workers rotate the threaded rod 119 to connect the abutting block 118 and the through block 117 after combining the two half three-ways 101, because the inner sides of the abutting block 118 and the through block 117 are provided with threads matched with the threaded rod 119, with the continuous rotation of the threaded rod 119, the tightness of the two half three-ways 101 gradually increases to ensure the sealing performance after the pipeline connection, the rotating cap is connected with the sealing ring 115 and the sealing ring 116 arranged inside to effectively abut the outer side of the through block 117 to seal the through block 117.

[0029] The above disclosure is only one or more preferred embodiments of the present application, which cannot limit the scope of the present application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A type of openable tee fitting, comprising two half-tees, characterized in that, It also includes a connecting mechanism, which comprises two top rings, two grip frames, two soft pads, two buckle assemblies, two positioning assemblies, a sealing assembly, and a safety assembly. The safety assembly is fixedly connected to two of the semi-tees and is located on one side of the two semi-tees. The sealing assembly is fixedly connected to the safety assembly and is located inside the safety assembly. Each of the two positioning assemblies is fixedly connected to one of the semi-tees and is located at both ends of one of the semi-tees. Each of the two buckle assemblies is fixedly connected to the other semi-tee and is located at both ends of the other semi-tee. Each soft pad is fixedly connected to the corresponding grip frame and is located inside the corresponding grip frame. Each grip frame is fixedly connected to the corresponding semi-tee and is located on one side of the corresponding semi-tee. Each top ring is fixedly connected to the corresponding semi-tee and is located at the upper end of the corresponding semi-tee.

2. The opening and closing tee fitting as described in claim 1, characterized in that, Each of the snap-fit ​​components includes a snap-fit ​​ring and two snap-fit ​​plates. The two snap-fit ​​plates are fixedly connected to the snap-fit ​​ring and are located at both ends of the snap-fit ​​ring. The snap-fit ​​ring is fixedly connected to the corresponding half-tee and is located at one end of the corresponding half-tee.

3. The opening and closing tee fitting as described in claim 2, characterized in that, Each of the positioning components includes a positioning ring, two actuating blocks, and two cover plates. Each cover plate is fixedly connected to the corresponding actuating block and is located above the corresponding actuating block. Both actuating blocks are rotatably connected to the positioning ring and are located at both ends of the positioning ring. The positioning ring is fixedly connected to the corresponding half-tee and is located at one end of the corresponding half-tee.

4. The opening and closing tee fitting as described in claim 3, characterized in that, The sealing assembly includes a sealing ring and a sealing ring. The sealing ring is fixedly connected to the sealing ring and is located inside the sealing ring. The sealing ring is fixedly connected to the safety assembly and is located inside the safety assembly.

5. The opening and closing tee fitting as described in claim 4, characterized in that, The safety assembly includes a through block, a retaining block, and a threaded rod. The threaded rod is threadedly connected to the through block and is located inside the through block. The retaining block is fixedly connected to one of the half-tees and is located on one side of the half-tees. The through block is fixedly connected to the other half-tee and is located on one side of the other half-tee.

Images